Question

how much lace does Ms Shubhani need to edge a pillow cover with dimensions 25cm × 15 cm.​

Answer 1

Step-by-step explanation:

Your answer is 80cm

Perimeter = 2(l+b)

=2(25+15)

=2x40

=80cm

Answer 2

Hint:

If l be the length and w be the width of a rectangle, then its perimeter

= 2 (length + width)

= 2 (l + w)

Step-by-step explanation:

In order to find the length of lace needed to edge the pillow cover with dimensions 25 cm × 15 cm, we find its perimeter.

Therefore the perimeter of the pilow

2 (length + width)

= 2 (25 + 15) cm

= 2 × 40 cm

= 80 cm

Final answer:

Ms Shubhani needs lace of 80 cm to edge a pillow cover with dimensions 25 cm × 15 cm.

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